131975190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{488797}}^1$

素因数の和:488813

約数の個数: 32

約数和(自身を含む): 351934560

約数和(自身を除く): 219959370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 488797, 977594, 1466391, 2443985, 2932782, 4399173, 4887970, 7331955, 8798346, 13197519, 14663910, 21995865, 26395038, 43991730, 65987595, 131975190]

約数ペア:

[(1, 131975190), (2, 65987595), (3, 43991730), (5, 26395038), (6, 21995865), (9, 14663910), (10, 13197519), (15, 8798346), (18, 7331955), (27, 4887970), (30, 4399173), (45, 2932782), (54, 2443985), (90, 1466391), (135, 977594), (270, 488797)]